Aptitude - Calendar - Discussion
Discussion Forum : Calendar - General Questions (Q.No. 4)
4.
What will be the day of the week 15th August, 2010?
Answer: Option
Explanation:
15th August, 2010 = (2009 years + Period 1.1.2010 to 15.8.2010)
Odd days in 1600 years = 0
Odd days in 400 years = 0
9 years = (2 leap years + 7 ordinary years) = (2 x 2 + 7 x 1) = 11 odd days 
4 odd days.
Jan. Feb. March April May June July Aug. (31 + 28 + 31 + 30 + 31 + 30 + 31 + 15) = 227 days
227 days = (32 weeks + 3 days) 3 odd days.
Total number of odd days = (0 + 0 + 4 + 3) = 7 0 odd days.
Given day is Sunday.
Discussion:
95 comments Page 8 of 10.
Priya said:
8 years ago
@Poonam.
1600 & 400 are reference years with which we calculate the solution. As they leave 0 odd days. So we can calculate fresh.
1600 & 400 are reference years with which we calculate the solution. As they leave 0 odd days. So we can calculate fresh.
Pramod said:
7 years ago
2+(10/12)+rem(10/12)+(rem(10/12)/4).
2+0+10+2 = 14.
2+0+10+2 = 14.
Komal said:
7 years ago
I have a question.
How in 100 years, 76 was ordinary years and 24 was leap years?
Because generally, every 4 year is a leap year, so 100 is completely divisible by 4 and we get 25, so in general, in 100 years, there were 25 leap years?
Please, anyone, explain this to me.
How in 100 years, 76 was ordinary years and 24 was leap years?
Because generally, every 4 year is a leap year, so 100 is completely divisible by 4 and we get 25, so in general, in 100 years, there were 25 leap years?
Please, anyone, explain this to me.
Himanshu said:
7 years ago
How 2 Leap Year? Please Explain in detail.
Biswas said:
7 years ago
@All.
It is simple, zero refers to Sunday in calendar rule, Monday = 1, same as if the total number of odd days is 6 it's your Saturday.
It is simple, zero refers to Sunday in calendar rule, Monday = 1, same as if the total number of odd days is 6 it's your Saturday.
Saipreethi said:
7 years ago
How can I find, if they have given the years in 1500 and 1600? Please explain.
Thinlay Penjor said:
7 years ago
Hello.
Why we are taking the odd number of 1600 years, 400 years and 9 years when it is only asked any the day on 15th August 2010?
Why we are taking the odd number of 1600 years, 400 years and 9 years when it is only asked any the day on 15th August 2010?
Madhu said:
7 years ago
How many odd days in 15 years? please tell me the answer.
Muzige said:
6 years ago
@Vaibhav.
In the formula f = k + (13m-1)/5 +d + (d/4)+(c/4)-2c, how to determine m?
In the formula f = k + (13m-1)/5 +d + (d/4)+(c/4)-2c, how to determine m?
Vaishnavi said:
6 years ago
On what basis is m being determined?
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